package JavaGrammar;

/**
 * @author wys
 * created in 17:01 2019/2/28
 * 接口demo
 *
 */
public interface Car {

    String a = "aaa";

    String getCarName();

    static String carStatictest() {
        System.out.println(" static 有方法体 ");
        return null;
    }

}
